Table 6. Percentages of atom–atom contacts for compounds 1, 2, 3 and 4 (Mol A and Mol B).

Compound	1	2	3	4 Mol A	4 Mol B
H⋯H	52.7	49.1	43.7	41.5	38.6
H⋯O/O⋯H	16.2	22.5	23.4	24.9	26.3
H⋯C/C⋯H	11.3	14.5	20.4	22.7	25.9
H⋯N/N⋯H	8.1	6.6	8.4	9.0	8.1
C⋯C	7.9	3.5	1.3	0.1	0.1
O⋯C/C⋯O	2.1	2.0	2.6	1.5	0.8
N⋯O/O⋯N	–	–	–	–	–
N⋯C/C⋯N	1.6	1.8	–	–	–
O⋯O	–	–	–	0.4	0.2